Eco House

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Across
  1. 5. – Something that can break down naturally.
  2. 6. – The amount of pollution a person or home creates.
  3. 9. – Building materials that don’t release harmful chemicals.
  4. 13. – A system that helps save energy, like automatic lights.
  5. 14. – Energy that comes from sources that won’t run out.
  6. 16. – A design that uses the sun’s heat naturally to warm a house.
  7. 18. – A way to turn food and plant waste into soil.
Down
  1. 1. – A system that reuses water from sinks and showers.
  2. 2. – A machine that turns wind into electricity.
  3. 3. – Old materials used again instead of throwing them away.
  4. 4. – Energy-saving lights that last longer than regular bulbs.
  5. 7. – A system that catches and stores rain for reuse.
  6. 8. – Devices that turn sunlight into electricity.
  7. 10. – A house feature covered in plants to keep it cool and clean the air.
  8. 11. – Using less energy to do the same job.
  9. 12. – Material that keeps a house warm in winter and cool in summer.
  10. 15. – Letting air move through a house instead of using AC.
  11. 17. – Something that is good for the environment.